FFJ TV LED Backlight, 14.7ft Cuttable TV Lights That Change with TV for 55-65 Inch Screen and PC Monitor, TV Backlight with Sensor, Smart App Control, Game & Music Sync Color Changing Lights
Original price was: $69.99.$49.99Current price is: $49.99.







Price: $69.99 - $49.99
(as of Jan 08, 2025 18:57:46 UTC – Details)
Product Description

Elevate Your Movie Nights
Immersive Backlighting for Home Cinemas
Game On
Sync Your Lights for an Epic Gaming Experience
Smart Illumination
Embrace the Future of Home Tech
Feel the Beat
Dynamic Lighting for Every Rhythm
Light Up the Night
Create Unforgettable Viewing Atmospheres



1 Advanced Sensor
2 Color Match
3 Gravity Hang Design

1 APP Control
2 Auto On/Off

Immersive Visual Experience: Elevate your viewing with our innovative TV backlight sync to screen system. Advanced sensors capture screen colors and seamlessly sync the TV LED lights for a captivating, immersive experience that brings your entertainment to life.
Instant Backlight Sync: Enjoy instant synchronization with reactive LED lights for TV. Advanced sensors that ensure every color change on your screen is mirrored in the backlight without delay. Automatic on/off detection adds convenience.
Premium LEDs: Enjoy vibrant, adjustable brightness and color saturation with high-quality full-color LEDs. With a 14.7ft customizable length, the TV LED backlight boasts a longevity of up to 50,000 hours.
Smart App Control: Customize and control your tv lights that change with tv effortlessly through the user-friendly uLamp app, offering personalized scene settings and seamless color adjustments, crafting the ideal ambiance for every moment.
Versatile Ambiance Modes: Transform any space with 24 dynamic light scenes and 6 music-synchronized effects, including options for holidays, moods, games, videos, and more. These smart TV lights sync seamlessly to provide the perfect ambiance lighting for home theaters, gaming, music enjoyment, and festive decor.
Easy Installation: Set up your TV sync LED lights with ease. Simply clip the sensor to the top center of your TV and attach the light strip to the back. Designed for 55-65 inch TVs (especially suited for 16:9 widescreens).
Tips: Before installation, please read the user manual thoroughly. Bright environments may reduce backlight visibility; for optimal backlight effect, use in a dark environment.
Customers say
Customers appreciate the string light’s brightness, ease of setup, and viewing experience. They find it easy to set up with the app, creating an immersive atmosphere for movies and gaming. The colors sync with the TV, adding a dynamic visual element. Customers also like the look, describing it as a cool addition to family room TVs.
AI-generated from the text of customer reviews
13 reviews for FFJ TV LED Backlight, 14.7ft Cuttable TV Lights That Change with TV for 55-65 Inch Screen and PC Monitor, TV Backlight with Sensor, Smart App Control, Game & Music Sync Color Changing Lights
Add a review
Original price was: $69.99.$49.99Current price is: $49.99.
paragp –
Transforms TV Watching Into a Cinematic Experience!
Iâve been using this TV backlight system for a couple of weeks now, and it has completely changed how we enjoy movies and gaming nights. Setting it up was surprisingly simpleâI clipped the sensor on top of my 60-inch TV and attached the light strip to the back. The instructions were straightforward, and it only took about 10 minutes from unboxing to installation.The immersive effect is absolutely incredible. The lights sync perfectly with the screen colors, making action scenes pop and creating a cozy ambiance for quieter moments. One evening, we watched a nature documentary, and the greens and blues flowing onto the walls made it feel like we were right in the rainforest. The responsiveness is instant, with no delay, which is impressive.The app adds another layer of funâyou can easily tweak the brightness and play around with different scene modes. My kids especially love the music-synchronized effects during family dance parties, and the holiday-themed scenes are a festive bonus.Itâs not just for entertainment; itâs also great for reducing eye strain during late-night viewing. If youâre looking for an easy way to upgrade your home theater experience, this backlight system is worth every penny. Highly recommend!
Guru –
A Game-Changer for TV Viewing and Gaming
The best part is the smart app control and the ability to sync the lights with whatâs happening on-screen whether itâs a movie scene, a game, or even music. The colors change automatically, adding a dynamic visual element to whatever weâre watching or playing. It makes the whole experience feel more immersive and enjoyable, especially when weâre gaming or watching action-packed movies.The motion sensor is also a fantastic feature. It automatically adjusts the lighting based on the content, so you don’t have to fiddle with settings. Plus, installation was super easy, and the adhesive backing stuck securely without any issues.
Yoanisel B –
Perfect between Technology and Style
Iâm absolutely in love with the smart LED backlighting for TVs and monitors! It completely transforms the viewing experience into something spectacular. The dynamic synchronization with the screenâs colors is incredible whether watching a movie or gaming, the colors literally extend beyond the TV, creating an immersive atmosphere I never thought possible at home. What I love the most is that you can monitor and control the lighting directly from your phone via Bluetooth. It offers a wide variety of lighting styles and effects, from subtle ambiances to vibrant, room filling modes. Adjusting colors, brightness, or patterns is super easy and convenient. This is definitely a purchase Iâd make again without hesitation. Itâs like breathing new life into your TV or monitor!
Amelia Thompson –
For Dadâs Guest Room TV
I got this FFJ TV LED Backlight for the new TV in my dadâs guest room, aiming to improve the ambiance and viewing comfort. This 14.7-foot strip was ideal for his 55-65 inch screen and was easy to install; it can be cut to size, ensuring a perfect fit around the TV.Once installed, the LED lights dramatically changed the roomâs atmosphere, casting a soft, gentle light that enhances the watching experience. Itâs not just aesthetically pleasingâthe soft backlight reduces eye strain, which is a huge benefit when my dad spends evenings binge-watching his favorite series.
TonysWorld –
Great price for the Tv backlights
Super cool lights to match your tv colors at a great price. Makes movie watching and gaming way better. It was pretty simple to connect to the app and control. Tested it on movies that would show the significance of it like Harry Potter and it works great love how the colors match what is on the tv, sometimes it can be off and just flash but for the price it still makes the experience better.
Steven –
Really cool addition to family room tv
I have had led backlight strips even in the early 2010s, but these new adaptive color changing leds nowadays are super cool. Was a bit reluctant on the claim of how cool these are, but since they’re cheap enough, decided why not give it a try? Going in with basically no real expectations, these lights really do make our TV feel bigger than it is. Scenes especially with water and forests, are more vibrant and somehow adds a new layer of depth (that really equates to an optical illusion on the eyes). My wife and kids really enjoy the novelty of it, so I would say this has been a worthwhile superfluous purchase. And yes, I understand that’s an oxymoron, but I will stand by it 🙂
Nishchal Maharjan –
Love it
Bought to use with 55 inch tv and a little long but manageable. Was easy to install with the adhesives. And it works really well. The camera needed a bit of adjustment but after that it was working flawlessly. While gaming or during watching movies the lights were accurate and beautiful. The matching colors make look really cool. Love this thing.
Aryan P –
Delivers Vibes & Convenience
I recently tried the FFJ TV LED Backlight, and Iâm pretty impressed. It was super easy to install, fits my 55-inch TV perfectly, and the app control is super simple to use. The lights sync with whateverâs on screenâmovies, games, even musicâand it really adds to the whole experience. The motion sensor is a cool touch, too. Overall, itâs a great way to upgrade your setup without spending a ton. Totally recommend it!
Bob –
I bought this to enhance the ambiance while watching movies, and my son loves using it for gaming. There are plenty of colors and brightness levels to choose from, so youâre sure to find something you like. Installation is a breezeâjust follow the instructions, and youâll have it set up in no time. A great addition to elevate your viewing experience!
Jayla Gomez –
Pros:Very responsive to create ambience following tv display colorEasy to install with bulit-in adhesiveLots of customization available from the remoteOverall a good addition to create a fun gaming or viewing experienceThis works well for dimmed room setup
Mihirr –
I am using this backlight since over a month now. This tv backlight can be controlled with phone and is connected to wifi. It gives nice vibes to the room while watching a tv or while partying. Also, it has more than 15 different modes to select according to the movie or occasion. Lastly, the quality of backlight is great but the only part struggled was while installing it on the back of tv and sticking it at the corners.
Rashad Rais –
These TV lights have made a huge difference to my viewing experience! The 14.7-foot length is perfect for my 60-inch screen, fully covering the edges and creating an immersive backlight that syncs flawlessly with whatever Iâm watching.Pros: ⢠Easy to Install: The adhesive is strong, and setup took just minutes. ⢠Syncs with TV: The color sensor is incredibly responsive, adjusting to whatâs on the screen almost instantly. ⢠App Control: The app is user-friendly and offers tons of color customization and sync options, which really makes it feel like a high-end setup. ⢠Game & Music Sync: The lights respond to the music and games with cool visual effects, adding a new layer of immersion.Cons: ⢠App Connectivity: Occasionally, the app takes a moment to connect, but once itâs linked, everything runs smoothly.Overall, these lights are fantastic for creating a home theater vibe without breaking the bank. Highly recommend for movie buffs, gamers, or anyone wanting a bit more ambiance!
Nilay patel –
Bought this LED strip for my 65â TV and it is perfect to the size. Itâs easy to install and all the steps are clearly directed on the installation guide. It took less than 10 minutes to affix and connect.It was easy to connect to the app and there are too many features and settings to optimise your experience.Completely satisfied with the product.